There is a panel that appeared magically. It is on the right border of my screen. It contains folder Icons that wave from the screen-edge when the cursor is placed over any of them. It looks like what I have see of the panel in Mac computers. When selected it appears like a wave. It appears like a widget, but cannot be removed like a widget. When I select any of the Icons, the application represented by the Icon, does NOT open. This happened once before and has no explanation; it left the screen unexplainably; I do not know what I was doing when it left. If you are familiar and know how to remove it, please advise. Thanks!
![Scratch](https://www.kubuntuforums.net/core/images/smilies/scratchheadyellow.gif)
Comment